CodePudding user response:
Can use selectblob takeBlob lb_pic
Selectblob object into: lb_pic from table where id=: ll_id using the sqlca.
CodePudding user response:
Blob data is stored according to certain coding format, directly take not to come out, immediately took out to also have no what,Need to separate out and transcoding
CodePudding user response:
Agree with the upstairs said, and blob can save a lot of things, you can also put a data window to blob format exists in the database, so it was very powerful,